SOLVED: The current-carrying capacity (ampacity) of aluminum wire, or the maximum overcurrent protection in the case of 14 AWG, 12 AWG, and 10 AWG conductors, is less than that of copper wire
Conductor Ampacity Calculation – Part Seven ~ Electrical Knowhow
TE Connectivity 1836231 Aluminum Mini Wedge Connector 4/0-6-AWG Run Ampact - Walmart.com
Wire Ampacity Size Table | Encore Wire Corporation
150' 4/0-4/0-2/0-4 Aluminum Mobile Home Feeder Cable 600V - Amazon.com
4/0-4/0-4/0-2/0 Aluminum SER Service Entrance Cable
4/0–4/0–4/0–2/0 Mobile Home Feeder Cable | Wire & Cable Your Way
Conductor Ampacity Calculation – Part Seven ~ Electrical Knowhow
35' Sweetbriar Triplex Aluminum Cable URD Direct Burial 4/0-4/0-2/0: Amazon.com: Tools & Home Improvement
Stranded Aluminum SER Service Entrance Cable 4/0-4/0-4/0-2/0 Black/Black With Red Stripe